UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDnLeXceURYlWLzsUmeAG8mHBzolmy4Dg8ix9Ap8+jA=' 
WHERE 
  key_id = '2ba80a5ec26b93da587b1fb1379191532af9bf29b3e8ddcb95c16f7eb4125022' 
  AND (
    token = 'mDnLeXceURYlWLzsUmeAG8mHBzolmy4Dg8ix9Ap8+jA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039